100gb lost after blue screen restart

[mac555]

100gb lost after blue screen, restart on my wd black 500gb.i was downloading 50 mb file with chrome and suddenly blue screen restarted the pc and now available harddisk is less..what happened plzz help?

 

[masterasia]

But the total size of the drive still reads about 465 GB right?

 

[mac555]

yaa..

 

[4745454b]

File fragment. I think they get a .dmp file extension? Might show up in disk cleanup, or you might need to find them yourself. (start in any folder you were downloading to.) You probably need show hidden/system files turn on if you want to find them.